Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

¬(F ∨ T) ∨ (¬(q → p) ↔ ((r ↔ s) ∨ ¬s))

⇒ logic.propositional.falsezeroor

¬T ∨ (¬(q → p) ↔ ((r ↔ s) ∨ ¬s))